BMW 3 Series E90 E91 Door Front Left N/S Karmesinrot Crimson Red - A61

BMW 3 Series E90 E91 Door Front Left N/S Karmesinrot Crimson Red - A61 is an original body component designed for factory-standard installation on the driver's side. By maintaining OEM geometry, it ensures precise alignment with the body lines and proper compatibility with factory hinges, locks, and seals. This used component, with its structural integrity preserved, allows for an economical yet technically sound repair of the vehicle's side section.

Specifications and technical data

• SKU: 7203643-KAR
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7203643
• Substitutable numbers: 41007203643, 7203643, 41517152685, 7152685
• Weight: 150
• Location on the vehicle: Front, Left
• Color: Karmesinrot - A61
• Category: Doors & Door Skins

Application and fitment for BMW 3 E90/E91

The offered door is designed for BMW 3 Series E90/E91 models, mounted on the front left side of the body. The construction is based on the original BMW design, which facilitates the transfer of all equipment from the previous door – such as upholstery, wiring harnesses, locks, handles, or mirrors – without the need for bodywork modifications.

Positioned on the vehicle as the front left door, it ensures compatibility with factory mounting points, which translates into proper closing, correct panel gaps, and stable seating on the hinges. This solution is particularly beneficial for post-accident repairs, where restoring the original body geometry is crucial.

Karmesinrot A61 color and paint benefits

The door comes in the original Karmesinrot – A61 (Crimson Red) color, characteristic of sport-styled BMW 3 Series models. Retaining the factory shade can significantly reduce the scope of paintwork required – in many cases, local blending or polishing is sufficient instead of a full repaint of the component.

The original paint in this color is also an asset for repairs where maintaining visual consistency across the entire side of the vehicle is desired. It simplifies the painter's work, shortens service turnaround time, and helps reduce costs associated with surface preparation.

Body construction and performance parameters

The door belongs to the Doors and door panels category, meaning it serves as a load-bearing element of the side body, responsible for proper window operation, interior sealing, and stable mounting of accessories. The factory construction ensures appropriate torsional rigidity and compatibility with original seals and guides.

The component has a specific weight, which is important both during transport and installation on the hinges – maintaining a mass close to the original affects the proper operation of door checks and the durability of the mounts. As a result, after proper hinge adjustment, smooth opening and closing can be achieved without excessive stress.

Practical advantages of installing used OEM doors

Choosing used OEM doors for the BMW 3 Series E90/E91 is a solution that allows for cost control while maintaining factory body parameters. The original construction facilitates installation in workshop conditions, and compatibility with factory equipment reduces the risk of fitment or adjustment issues.

The door in Karmesinrot A61 color is suitable for both post-collision repairs and replacing corroded or mechanically damaged parts. It serves as a practical base for further body and paint work, allowing you to restore the aesthetics and functionality of the side body in accordance with BMW standards.

Expanding your BMW door zone repair

If you are planning a comprehensive repair or upgrade of the door zone in your BMW and need other components from the same group, such as skins, reinforcements, or additional panels, check out the available parts in the BMW Doors and door panels category.

To better plan the scope of work and reduce vehicle downtime in the workshop, it is worth learning how a wide selection of body parts from a single warehouse affects repair turnaround time – you can find more on this topic in the article No more weeks of waiting – how a wide assortment in one warehouse really shortens your car's downtime at the mechanic?.